公开(公告)号：US20170284309A1

公开(公告)日：2017-10-05

申请号：US15086831

申请日：2016-03-31

Applicant: NISSAN NORTH AMERICA, INC.

Inventor： Zachary Tullock

IPC: F02D9/06 ,  F02D41/26 ,  F02D41/00

CPC classification number: F02D41/26 ,  F02D41/0007 ,  F02D2200/501 ,  F02D2250/18 ,  F02D2250/26 ,  F02D2250/34 ,  Y02T10/144

Abstract: A method of exhaust braking a vehicle includes determining a wheel slip ratio based on input from vehicle sensors. Based on a determination that the wheel slip ratio is unstable, the method further includes sending a command to reduce exhaust braking. Based on a determination that exhaust braking is reduced, the method further includes determining a change in wheel slip ratio over time based on input from the vehicle sensors. Based on a determination that the change in wheel slip ratio over time is stabilizing, the method further includes sending a command to increase exhaust braking.

公开(公告)号：US10087869B2

公开(公告)日：2018-10-02

申请号：US15086831

申请日：2016-03-31

Applicant: NISSAN NORTH AMERICA, INC.

Inventor： Zachary Tullock

IPC: F02D41/00 ,  F02D41/26

Abstract: A method of exhaust braking a vehicle includes determining a wheel slip ratio based on input from vehicle sensors. Based on a determination that the wheel slip ratio is unstable, the method further includes sending a command to reduce exhaust braking. Based on a determination that exhaust braking is reduced, the method further includes determining a change in wheel slip ratio over time based on input from the vehicle sensors. Based on a determination that the change in wheel slip ratio over time is stabilizing, the method further includes sending a command to increase exhaust braking.